package operation;

import book.Book;
import book.BookList;


import java.util.Scanner;

public class ReturnOperation implements IOperation{
    @Override
    public void work(BookList bookList) {
        System.out.println("归还图书！");

        Scanner sc = new Scanner(System.in);
        System.out.println("请输入你要归还的图书：");
        String name = sc.nextLine();

        int currentSize = bookList.getUsedSize();
        for(int i=0;i<currentSize;i++) {
            Book book = bookList.getBook(i);
            if(book.getName().equals(name)) {
                book.setBorrowed(false);
                System.out.println("归还成功!");
                System.out.println(book);
                return;
            }
        }

        System.out.println("你归还的图书 不存在！！");
    }
}
